State profile · Below median Poor share

Mississippi bridge safety

According to the Federal Highway Administration's 2024 National Bridge Inventory, condition ratings, load ratings, and Poor-condition shares for every public highway bridge in Mississippi.

16,739
Public bridges
55.1%
Good condition
6.0%
Poor condition

Mississippi holds 16,739 public highway bridges (#14 of 52 by inventory) with a 6.03% Poor share (#26 of 52 by Poor share).

That is 6.0% of the state's inventory, against an average of 7.5% across the 54 states and territories with Poor-rated bridges on file, which places it 27 of 54 ordered from the lowest Poor share upward. A bridge is rated Poor when its weakest applicable component scores 4 or below on the inspecting agency's 0-9 scale, so the category is a maintenance and funding signal rather than a closure order or a live crossing-safety verdict.

Inventory: FHWA NBI 2024 · last ETL August 2026

Total Bridges

16,739

Public highway bridges in Mississippi

Good Condition

55.1%

9,228 bridges rated 7-9

5.1pp vs 50% benchmark

Poor Condition

6.0%

1,009 bridges whose lowest applicable component is rated 0-4

-1.5pp vs national avg 7.5%

Mississippi vs national bridge condition

Mississippi - Good condition share 55.1%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Mississippi - Poor-condition share 20.1%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.5%.

Mississippi in the national condition pattern

Each point is a state or territory in the FHWA NBI; the highlighted point is this profile.

Inventory size and Poor-condition share are different measures: Mississippi has 16,739 bridges and a 6.0% Poor-condition share in the 2024 NBI, rank #27 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold. Scatter plot of 54 data points. 0%10%20%30%40% 0k20k40k60k Public bridges in inventory (thousands) Poor-condition share (%) MS, Public bridges in inventory (thousands): 16.7k · Poor-condition share (%): 6.03%AL, Public bridges in inventory (thousands): 16.2k · Poor-condition share (%): 3.35%AK, Public bridges in inventory (thousands): 1.7k · Poor-condition share (%): 7.89%AZ, Public bridges in inventory (thousands): 8.6k · Poor-condition share (%): 1.15%AR, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 5.43%CA, Public bridges in inventory (thousands): 25.8k · Poor-condition share (%): 5.91%CO, Public bridges in inventory (thousands): 9k · Poor-condition share (%): 4.82%CT, Public bridges in inventory (thousands): 4.4k · Poor-condition share (%): 4.72%DE, Public bridges in inventory (thousands): 0.9k · Poor-condition share (%): 1.26%DC, Public bridges in inventory (thousands): 0.3k · Poor-condition share (%): 1.95%FL, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 2.79%GA, Public bridges in inventory (thousands): 15.1k · Poor-condition share (%): 1.59%GU, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 12.77%HI, Public bridges in inventory (thousands): 1.2k · Poor-condition share (%): 6.53%ID, Public bridges in inventory (thousands): 4.6k · Poor-condition share (%): 4.9%IL, Public bridges in inventory (thousands): 26.9k · Poor-condition share (%): 9.35%IN, Public bridges in inventory (thousands): 19.5k · Poor-condition share (%): 5.22%IA, Public bridges in inventory (thousands): 23.7k · Poor-condition share (%): 19.16%KS, Public bridges in inventory (thousands): 24.9k · Poor-condition share (%): 5.26%KY, Public bridges in inventory (thousands): 14.5k · Poor-condition share (%): 7.37%LA, Public bridges in inventory (thousands): 12.7k · Poor-condition share (%): 11.48%ME, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 15.41%MD, Public bridges in inventory (thousands): 5.5k · Poor-condition share (%): 4.56%MA, Public bridges in inventory (thousands): 5.3k · Poor-condition share (%): 8.88%MI, Public bridges in inventory (thousands): 11.4k · Poor-condition share (%): 11.27%MN, Public bridges in inventory (thousands): 13.5k · Poor-condition share (%): 4.44%MO, Public bridges in inventory (thousands): 24.6k · Poor-condition share (%): 8.95%MT, Public bridges in inventory (thousands): 5.2k · Poor-condition share (%): 6.81%NE, Public bridges in inventory (thousands): 15.4k · Poor-condition share (%): 7.9%NV, Public bridges in inventory (thousands): 2.1k · Poor-condition share (%): 1.14%NH, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 7.51%NJ, Public bridges in inventory (thousands): 6.8k · Poor-condition share (%): 6.01%NM, Public bridges in inventory (thousands): 4k · Poor-condition share (%): 4.51%NY, Public bridges in inventory (thousands): 17.6k · Poor-condition share (%): 9.43%NC, Public bridges in inventory (thousands): 19.2k · Poor-condition share (%): 6.76%ND, Public bridges in inventory (thousands): 4.3k · Poor-condition share (%): 10.98%OH, Public bridges in inventory (thousands): 26.7k · Poor-condition share (%): 4.74%OK, Public bridges in inventory (thousands): 22.9k · Poor-condition share (%): 7.7%OR, Public bridges in inventory (thousands): 8.3k · Poor-condition share (%): 4.61%PA, Public bridges in inventory (thousands): 23.3k · Poor-condition share (%): 12.58%PR, Public bridges in inventory (thousands): 2.4k · Poor-condition share (%): 13.92%RI, Public bridges in inventory (thousands): 0.8k · Poor-condition share (%): 15.2%SC, Public bridges in inventory (thousands): 9.5k · Poor-condition share (%): 6.17%SD, Public bridges in inventory (thousands): 5.9k · Poor-condition share (%): 16.36%TN, Public bridges in inventory (thousands): 20.4k · Poor-condition share (%): 4.41%TX, Public bridges in inventory (thousands): 56.7k · Poor-condition share (%): 1.23%UT, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 2.91%VT, Public bridges in inventory (thousands): 2.9k · Poor-condition share (%): 2.9%VI, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 29.17%VA, Public bridges in inventory (thousands): 14.1k · Poor-condition share (%): 3.39%WA, Public bridges in inventory (thousands): 8.5k · Poor-condition share (%): 5.45%WV, Public bridges in inventory (thousands): 7.3k · Poor-condition share (%): 18.64%WI, Public bridges in inventory (thousands): 14.4k · Poor-condition share (%): 6.52%WY, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 6.51%
Inventory size and Poor-condition share are different measures: Mississippi has 16,739 bridges and a 6.0% Poor-condition share in the 2024 NBI, rank #27 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold.

Mississippi vs all states by public bridge inventory

Where this state's FHWA NBI public-highway bridge count sits among every state and territory on PlainBridges

16,739 14th of 54 higher than 40 of 54 states

States and territories, banded by public bridge inventory size

Each bar is a band; taller bars hold more states. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source FHWA National Bridge Inventory · 2024

Read the rank neighborhood for Mississippi

The highlighted point is Mississippi: 16,739 bridges and 6.03% in Poor condition, rank #27 of 54 jurisdictions ordered from the lowest share upward. The five jurisdictions immediately above and below Mississippi on that same Poor-share ordering:

  • California: 25,848 bridges · 5.91% Poor
  • New Jersey: 6,827 bridges · 6.01% Poor
  • Mississippi: 16,739 bridges · 6.03% Poor
  • South Carolina: 9,490 bridges · 6.17% Poor
  • Wyoming: 3,136 bridges · 6.51% Poor

The full national sortable table lives on the rankings page.

Material families in Mississippi

Exclusive FHWA material families across all 16,739 bridges in this state; continuous variants fold into the parent family. Orthogonal to the Poor-share scatter above.

Who maintains Mississippi’s inventory

State agency holds 34.8% of the 16,739 public highway bridges filed under Mississippi in the 2024 NBI, the agency-of-record split for this state, not a condition verdict.

When Mississippi’s bridges were built

Pre-1950 construction accounts for 4.9% of the 16,739 bridges with a recorded original year in Mississippi. Era bands are orthogonal to the Poor-share ranking above.

Condition Distribution

Mississippi55.1%38.8%GoodFairPoor
Bridge inventory deck-condition mix - Mississippi (FHWA NBI)

Mississippi vs nearby ranks

Adjacent states by Poor-condition share (lower share = better)

States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Mississippi on the same metric.

CA

California

5.91% top marginal rate
Structure
Progressive
Burden @ $100K
$25,848

NJ

New Jersey

6.01% top marginal rate
Structure
Progressive
Burden @ $100K
$6,827
Selected

MS

Mississippi

6.03% top marginal rate
Structure
Progressive
Burden @ $100K
$16,739

SC

South Carolina

6.17% top marginal rate
Structure
Progressive
Burden @ $100K
$9,490

WY

Wyoming

6.51% top marginal rate
Structure
Progressive
Burden @ $100K
$3,136

Bridges Needing Most Attention in Mississippi

Six lowest-condition bridges in Mississippi, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

All Bridges in Mississippi

SR 8

Fair

Over: SNAKE CREEK

12.9 MI E SR 1, Bolivar, MS

Built 1961 Load: 34.8 t ADT: 3,000

SR 8

Fair

Over: W BOGUE HASTY

14.7 MI E SR 1, Bolivar, MS

Built 1992 Load: 34.8 t ADT: 3,000

SR 27

Fair

Over: BIG BLACK RIVER

HINDS/WARREN CL, Hinds, MS

Built 1960 Load: 34.8 t ADT: 3,100

SR 28

Fair

Over: BAYOU PIERRE RELIEF

5.5 MI W I 55, Copiah, MS

Built 1996 Load: 34.8 t ADT: 3,800

SR 28

Fair

Over: BAYOU PIERE RELIEF

5.1 MI W I 55, Copiah, MS

Built 1996 Load: 34.8 t ADT: 3,800

SR 35

Fair

Over: HURRICANE CREEK

2.7 MI N I 55, Carroll, MS

Built 1996 Load: 34.8 t ADT: 1,300

SR 35

Fair

Over: HOTOPHIA CREEK

4.5 MI N US 51, Panola, MS

Built 1996 Load: 34.8 t ADT: 1,900

SR 450

Fair

Over: LITTLE STEEL BAYOU

12.0 MI E SR 1, Bolivar, MS

Built 1992 Load: 34.8 t ADT: 470

SR 589

Fair

Over: BEAVER DAM CREEK

5.9 MI N US 11, Lamar, MS

Built 1956 Load: 34.8 t ADT: 2,300

OLD PORT GIBSON RD

Fair

Over: I 55

0.7 MI S SR 28, Copiah, MS

Built 1963 Load: 34.8 t ADT: 930

SUNFLOWER RIVER RD

Fair

Over: BOGUE PHALIA

SEC 8 T16N R 5W B, Washington, MS

Built 1960 Load: 34.8 t ADT: 70

I 20

Fair

Over: GIBRALTOR STREET

2.0 MI E SR 18, Hinds, MS

Built 1969 Load: 34.9 t ADT: 40,500

I 20

Fair

Over: GIBRALTOR STREET

2.0 MI E SR 18, Hinds, MS

Built 1969 Load: 34.9 t ADT: 40,500

I 55

Fair

Over: TYSON ROAD

7.2 MI N LINCOLN CL, Copiah, MS

Built 1966 Load: 34.9 t ADT: 11,500

I 55

Fair

Over: TYSON ROAD

7.2 MI N LINCOLN CL, Copiah, MS

Built 1966 Load: 34.9 t ADT: 11,500

I 55

Fair

Over: ROCKY BLUFF ROAD

6.6 MI N US 84, Lincoln, MS

Built 1966 Load: 34.9 t ADT: 10,500

US 61N TO I 20W

Fair

Over: I 20 WEST TO US 61 SOUTH

17.3 MI N CLAIBORNE CL, Warren, MS

Built 1971 Load: 34.9 t ADT: 880

SR 18

Fair

Over: FOURTEEN MILE CREEK

13.4 MI E SR 27, Hinds, MS

Built 1971 Load: 34.9 t ADT: 4,300

SR 25

Fair

Over: FULLER CREEK

4.0 MI E US 45A, Monroe, MS

Built 1963 Load: 34.9 t ADT: 2,900

SR 30

Fair

Over: RELIEF

11.8 MI E LAFAYETTE CL, Union, MS

Built 2008 Load: 34.9 t ADT: 5,000

HANGING MOSS ROAD

Fair

Over: I 220

4.2 MI N US 49, Hinds, MS

Built 1978 Load: 34.9 t ADT: 5,700

MILLER ROAD

Fair

Over: LONG CREEK

SEC 29 T 1N R 2W, Copiah, MS

Built 2004 Load: 34.9 t ADT: 60

ROCKY BRANCH ROAD

Fair

Over: BLACK CREEK

SEC 27 T 5N R16W B, Lamar, MS

Built 1997 Load: 34.9 t ADT: 790

SMITH CO. 15

Fair

Over: BRANCH OF LEAF RIVER

SEC 3 T10N R14W, Smith, MS

Built 1996 Load: 34.9 t ADT: 70

I 20

Fair

Over: FLEETWOOD CREEK

7.2 MI E SR 22, Hinds, MS

Built 1971 Load: 35.0 t ADT: 16,500

SR 8

Fair

Over: BULL CREEK

1.3 MI W CHICKASAW CL, Calhoun, MS

Built 1942 Load: 35.0 t ADT: 4,200

COPELL ROAD

Fair

Over: LARGE DRAIN

SEC 37 T 1N R 2E, Amite, MS

Built 1956 Load: 35.0 t ADT: 50

CR 284

Fair

Over: SMITH CREEK

SEC 3 T11S R 3W B, Calhoun, MS

Built 1998 Load: 35.0 t ADT: 60

CO RD 165

Fair

Over: MURDOCK CREEK

SEC 26 T17N R 3E, Carroll, MS

Built 1993 Load: 35.0 t ADT: 40

HWY 430

Fair

Over: DITCH

SEC 6 T18N R 2E, Carroll, MS

Built 1989 Load: 35.0 t ADT: 3,000

CR 179

Fair

Over: TRIB OF HOGPEN CREEK

SEC 24 T14S R 5E, Chickasaw, MS

Built 1998 Load: 35.0 t ADT: 80

WEIR-SALEM ROAD

Fair

Over: BESA CHITTO CREEK

SEC 29 T17N R10E B, Choctaw, MS

Built 1989 Load: 35.0 t ADT: 130

YOKOHAMA ROAD

Fair

Over: UNNAMED STREAM

SEC 34 T16S R 6E B, Clay, MS

Built 2015 Load: 35.0 t ADT: 660

EARL KNIGHT RD

Fair

Over: LITTLE COPIAH CREEK

SEC 8 T 1N R 1W, Copiah, MS

Built 2005 Load: 35.0 t ADT: 100

BARNES ROAD

Fair

Over: HALEY CREEK

SEC 15 T 2N R 1W B, Copiah, MS

Built 2001 Load: 35.0 t ADT: 350

BEAUREGARD ROAD

Fair

Over: TRIB TO BAHALA CREEK

SEC 22 T 9N R 9E B, Copiah, MS

Built 1976 Load: 35.0 t ADT: 680

BARLOW ROAD

Fair

Over: RELIEF TO JACKSON CREEK

SEC 22 T10N R 6E B, Copiah, MS

Built 1982 Load: 35.0 t ADT: 180

RALSTON ROAD

Fair

Over: MYERS CREEK

SEC 12 T 3N R13W, Forrest, MS

Built 1993 Load: 35.0 t ADT: 70

PROVIDENCE ROAD

Fair

Over: TRIB OF EPISON CK

SEC 16 T21N R 6E, Grenada, MS

Built 1962 Load: 35.0 t ADT: 100

GRAYSPORT CR. 87

Fair

Over: COWPEN CREEK

SEC 19 T23N R 7E B, Grenada, MS

Built 1991 Load: 35.0 t ADT: 710

BAILEY RD

Fair

Over: CREEK

SEC 33 T22N R 5E, Grenada, MS

Built 1982 Load: 35.0 t ADT: 50

SANDHILL CHURCH RD

Fair

Over: BIG CREEK

SEC 20 T 8N R13W B, Jones, MS

Built 1997 Load: 35.0 t ADT: 240

IONE STREET

Fair

Over: RELIEF DITCH

SEC 11 T19N R 1E, Leflore, MS

Built 1971 Load: 35.0 t ADT: 120

LIVINGSTON-V ROAD

Fair

Over: BALFOUR CREEK

SEC 30 T 9N R 1W B, Madison, MS

Built 1969 Load: 35.0 t ADT: 1,100

DAVIS ROAD

Fair

Over: CREEK

SEC 20 T10N R 3E B, Madison, MS

Built 1993 Load: 35.0 t ADT: 100

LORING ROAD

Fair

Over: BRANCH OF HOBOCK CREEK

SEC 20 T11N R 4E B, Madison, MS

Built 1973 Load: 35.0 t ADT: 470

MARY RAHE DRIVE

Fair

Over: CREEK

SEC 7 T 4S R 2W, Marshall, MS

Built 2009 Load: 35.0 t ADT: 500

FIELD ROAD

Fair

Over: CREEK

SEC 26 T13N R17E B, Noxubee, MS

Built 1980 Load: 35.0 t ADT: 220

MUGGY HILL ROAD

Fair

Over: TOCOWA CREEK

SEC 8 T10S R 8W, Panola, MS

Built 1977 Load: 35.0 t ADT: 60

NEW GOOD HOPE ROAD

Fair

Over: CANEY CREEK

SEC 33 T 5N R 7E B, Scott, MS

Built 2005 Load: 35.0 t ADT: 120

Showing 4,301-4,350 of 16,739 bridges

Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.

What to do with this

Use Mississippi's inventory picture to drill to a county or a specific span.

  • Browse counties in Mississippi and open the highest-Poor shares first. County list
  • See where this state sits among peers on Poor-condition share. State rankings
  • Compare this state with another jurisdiction on the same measures. State compare

NBI condition ratings are inventory snapshots, not live crossing-safety verdicts.

Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Mississippi Good/Fair/Poor shares and county rollups on this page are computed from the same NBI extract as the national boards; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.